Video Block Diagram - Sony DVP-CX875P Service Manual

3-5. VIDEO BLOCK DIAGRAM

MB-107 BOARD (4/6)
(SEE PAGE 4-25, 27)
IC602 <z/c
1.6 Vp-p (66 MHz)
MCLK
7
DVD 0 – 7 DVD 0 – 7 ı
PI 2 – 9
SIGNAL
14
80 – 83
PROCESSOR
MA 0 – 11 86 – 89
(SEE PAGE 3-6)
94 – 97
27M CLK 2 CLKI
110 – 113
116 – 119
MD 0 – 15
122 – 125
129 – 132
IC602
I/P CONVERTOR
41 – 45
YO 0 – 9
48 – 52
56 – 60
CO 0 – 9
63 – 67
22 – 25
PO 2 – 9
28 – 31
SDA 135 SDA
SYSTEM
CONTROL SCL 136 SCL
(SEE PAGE 3-8)
XRST 137 SRN
4 PLL_EN
CLKO
05
WE 104
103
A 0 – 11
IC603
16M SDRAM
DQ 0 – 15
RAS 100
CAS 102
2 – 9
Y 0 – 9 P_Y (0) – (9)
12 13
IC604 rd
14 – 18
CBCR 0 – 9 P_C (0) – (9)
26 – 30
950mVp-p (H)
53 – 55
DAC A
PO 0 – 7 S (2) – (9)
58 – 62
DAC B
IC604 rs
IC604 es
DAC C
DAC D
DAC E
850m Vp-p (H)
3.4 Vp-p (27 MHz)
DAC F
40 32 CLKIN
63 CLKIN_2
IC604
VIDEO ENCORDER
IC604 el
950mVp-p (H)
IC604 ek RSET 1
21 SDA
650mVp-p (H)
22 SCLK
RSET 2
33 RESET B
3-9
V
Y
SC
IC604 rf
1.1 Vp-p (H)
Y
CN601
Cb
44 13
43 7
Cr
42 11
39 5
WIDE
38 3
37 1
IC604 ej
15
IP_SW
9
650mVp-p (H)
V_MUTE
SYSTEM
WIDE
CONTROL
IPSW
(SEE PAGE 3-8)
RV601
INTERFACE
VIDEO LEVEL
CONTROL
47
(SEE PAGE 3-15)
S_LINK
RV602
COMP OUT
35
CSEL2
CSEL1
VD-33 BOARD IC102 ed
(SEE PAGE 4-39)
IC102
VIDEO BUFFER
CN103
2.4 Vp-p (H)
V
3 VIDEO IN VIDEO OUT 33
3
Y
9 8 Y IN Y OUT 29
IC102 wl
2.0 Vp-p (H)
C
5 6 C IN C OUT 31
7 MUTE1
IC102 ea
16 MUTE2
1.8 Vp-p (H)
Y
12 Y IN 24
11 Y OUT
Cb
13 15 Cb IN Cb OUT 22
Cr
15 17 Cr IN Cr OUT 20
Q105 – 107
1
WIDE SWITCH
IC102 w; IC102 ws IC102 wf
7
1.3 Vp-p (H)
CN101 1.3 Vp-p (H) 2.0 Vp-p (H)
6
S101
+5V
SCAN SELECT
SELECTABLE
INTERLACE
PROGRESSIVE
J104
5
S-LINK
S102
COMMAND MODE
1
3
2
1
3
3-10
DVP-CX875P
J101
VIDEO 1
LINE OUT
VIDEO 2
J103
Y
1
C
S VIDEO OUT
Y
2
C
J102
Y
COMPONENT
P
B
VIDEO OUT
P
R